Re: GSM #1024 issue

2008-12-17 Thread Dieter Spaar
Joerg Reisenweber wrote:

 Thanks!
 Great, so we can exclude a whole bunch of causes that are *not* responsible 
 for #1024.
 In fact this reduces it to the GSM-FW and the OTA-protocol.
   

Another thing which might be interesting to know is if the phone has 
done any sending after
being powered on and before bug #1024 occurs. After the phone is powered 
on, it does
not necessarily send anything if its is in the same cell and the cell 
does not require IMSI
Attach/Detach. Sending of the phone can usually be detected very easily 
because sending
results in disturbing certain electronic equipment (e.g. active 
loudspeakers) and can be heard.

Best regards,
  Dieter

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GSM #1024 issue

2008-12-16 Thread Joerg Reisenweber
Mickey,
could you connect an external GSM-antenna and check if there's any difference?
Preferably connect the external antenna while actually encountering a #1024, 
and see whether it stops, or otherwise changes characteristics.

many thanks
cheers
jOERG


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Re: GSM #1024 issue

2008-12-16 Thread Michael 'Mickey' Lauer
Am Tuesday 16 December 2008 20:33:42 schrieb Joerg Reisenweber:
 could you connect an external GSM-antenna and check if there's any
 difference? Preferably connect the external antenna while actually
 encountering a #1024, and see whether it stops, or otherwise changes
 characteristics.

Did that months ago when I first encountered the problem -- no change 
whatsoever.

-- 
:M:

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Re: GSM #1024 issue

2008-12-16 Thread Joerg Reisenweber
Am Mi  17. Dezember 2008 schrieb Michael 'Mickey' Lauer:
 Am Tuesday 16 December 2008 20:33:42 schrieb Joerg Reisenweber:
  could you connect an external GSM-antenna and check if there's any
  difference? Preferably connect the external antenna while actually
  encountering a #1024, and see whether it stops, or otherwise changes
  characteristics.
 
 Did that months ago when I first encountered the problem -- no change 
 whatsoever.

Thanks!
Great, so we can exclude a whole bunch of causes that are *not* responsible 
for #1024.
In fact this reduces it to the GSM-FW and the OTA-protocol.

/j


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